Supreme Court had allowed registration of diesel vehicles with engine capacity above 2,000 cc after environment levy equal to 1% of ex-showroom price is paid
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cpcb-opens-bank-account-opened-depositing-environment-levy-diesel-vehicles
[2] http://admin.indiaenvironmentportal.org.in/category/author/subhayan-chakraborty
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/compensation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution